\documentclass[]{article}
\setlength{\pdfpagewidth}{8.5in} \setlength{\pdfpageheight}{11in}
\begin{document}
\begin{tabular}{lc} \hline
 & (1) \\\
 & FE0 \\\
VARIABLES & gr\_pop \\\ \hline
 &  \\\
p1871cot10 & -0.0799*** \\\
 & (0.0160) \\\
p1881cot10 & 0.00151 \\\
 & (0.0189) \\\
p1891cot10 & -0.00454 \\\
 & (0.0182) \\\
p1901cot10 & -0.0462*** \\\
 & (0.0175) \\\
const & 0.532*** \\\
 & (0.125) \\\
 &  \\\
Observations & 275 \\\
 R-squared & 0.891 \\\ \hline
\multicolumn{2}{c}{ Standard errors in parentheses} \\\
\multicolumn{2}{c}{ *** p$<$0.01, ** p$<$0.05, * p$<$0.1} \\\
\end{tabular}
\end{document}
